/// <summary>Snippet for CheckAndMutateRowAsync</summary>
/// <remarks>
/// This snippet has been automatically generated for illustrative purposes only.
/// It may require modifications to work in your environment.
/// </remarks>
public async Task CheckAndMutateRow1Async()
{
// Create client
BigtableClient bigtableClient = await BigtableClient.CreateAsync();
// Initialize request argument(s)
string tableName = "projects/[PROJECT]/instances/[INSTANCE]/tables/[TABLE]";
ByteString rowKey = ByteString.Empty;
RowFilter predicateFilter = new RowFilter();
IEnumerable <Mutation> trueMutations = new Mutation[] { new Mutation(), };
IEnumerable <Mutation> falseMutations = new Mutation[] { new Mutation(), };
// Make the request
CheckAndMutateRowResponse response = await bigtableClient.CheckAndMutateRowAsync(tableName, rowKey, predicateFilter, trueMutations, falseMutations);
}
/// <summary>Snippet for CheckAndMutateRowAsync</summary>
/// <remarks>
/// This snippet has been automatically generated for illustrative purposes only.
/// It may require modifications to work in your environment.
/// </remarks>
public async Task CheckAndMutateRow1ResourceNamesAsync()
{
// Create client
BigtableClient bigtableClient = await BigtableClient.CreateAsync();
// Initialize request argument(s)
TableName tableName = TableName.FromProjectInstanceTable("[PROJECT]", "[INSTANCE]", "[TABLE]");
ByteString rowKey = ByteString.Empty;
RowFilter predicateFilter = new RowFilter();
IEnumerable <Mutation> trueMutations = new Mutation[] { new Mutation(), };
IEnumerable <Mutation> falseMutations = new Mutation[] { new Mutation(), };
// Make the request
CheckAndMutateRowResponse response = await bigtableClient.CheckAndMutateRowAsync(tableName, rowKey, predicateFilter, trueMutations, falseMutations);
}
public async Task CheckAndMutateRowAsync_RequestObject()
{
// Snippet: CheckAndMutateRowAsync(CheckAndMutateRowRequest,CallSettings)
// Create client
BigtableClient bigtableClient = await BigtableClient.CreateAsync();
// Initialize request argument(s)
CheckAndMutateRowRequest request = new CheckAndMutateRowRequest
{
TableName = new TableName("[PROJECT]", "[INSTANCE]", "[TABLE]").ToString(),
RowKey = ByteString.CopyFromUtf8(""),
};
// Make the request
CheckAndMutateRowResponse response = await bigtableClient.CheckAndMutateRowAsync(request);
// End snippet
}
public async Task CheckAndMutateRowAsync()
{
// Snippet: CheckAndMutateRowAsync(string,ByteString,IEnumerable<Mutation>,IEnumerable<Mutation>,CallSettings)
// Additional: CheckAndMutateRowAsync(string,ByteString,IEnumerable<Mutation>,IEnumerable<Mutation>,CancellationToken)
// Create client
BigtableClient bigtableClient = await BigtableClient.CreateAsync();
// Initialize request argument(s)
string formattedTableName = new TableName("[PROJECT]", "[INSTANCE]", "[TABLE]").ToString();
ByteString rowKey = ByteString.CopyFromUtf8("");
IEnumerable <Mutation> trueMutations = new List <Mutation>();
IEnumerable <Mutation> falseMutations = new List <Mutation>();
// Make the request
CheckAndMutateRowResponse response = await bigtableClient.CheckAndMutateRowAsync(formattedTableName, rowKey, trueMutations, falseMutations);
// End snippet
}
/// <summary>Snippet for CheckAndMutateRowAsync</summary>
/// <remarks>
/// This snippet has been automatically generated for illustrative purposes only.
/// It may require modifications to work in your environment.
/// </remarks>
public async Task CheckAndMutateRowRequestObjectAsync()
{
// Create client
BigtableClient bigtableClient = await BigtableClient.CreateAsync();
// Initialize request argument(s)
CheckAndMutateRowRequest request = new CheckAndMutateRowRequest
{
TableNameAsTableName = TableName.FromProjectInstanceTable("[PROJECT]", "[INSTANCE]", "[TABLE]"),
RowKey = ByteString.Empty,
TrueMutations = { new Mutation(), },
FalseMutations = { new Mutation(), },
PredicateFilter = new RowFilter(),
AppProfileId = "",
};
// Make the request
CheckAndMutateRowResponse response = await bigtableClient.CheckAndMutateRowAsync(request);
}
protected override async Task <IImmutableList <Exception> > WriteMessagesAsync(IEnumerable <AtomicWrite> messages)
{
var actorSystem = Context.System;
foreach (var atomicWrite in messages)
{
var request = ToBigtableWriteRequest(atomicWrite, actorSystem);
var response = await _bigtableClient.CheckAndMutateRowAsync(request).ConfigureAwait(false);
if (response.PredicateMatched) // row already existed
{
var msg = $"The journal event already exists: {atomicWrite.PersistenceId}-{atomicWrite.LowestSequenceNr}";
_log.Error(msg);
throw new IllegalActorStateException(msg);
}
}
return(null);
}
/// <summary>Snippet for CheckAndMutateRowAsync</summary>
public async Task CheckAndMutateRow2ResourceNamesAsync()
{
// Snippet: CheckAndMutateRowAsync(TableName, ByteString, RowFilter, IEnumerable<Mutation>, IEnumerable<Mutation>, string, CallSettings)
// Additional: CheckAndMutateRowAsync(TableName, ByteString, RowFilter, IEnumerable<Mutation>, IEnumerable<Mutation>, string, CancellationToken)
// Create client
BigtableClient bigtableClient = await BigtableClient.CreateAsync();
// Initialize request argument(s)
TableName tableName = TableName.FromProjectInstanceTable("[PROJECT]", "[INSTANCE]", "[TABLE]");
ByteString rowKey = ByteString.Empty;
RowFilter predicateFilter = new RowFilter();
IEnumerable <Mutation> trueMutations = new Mutation[] { new Mutation(), };
IEnumerable <Mutation> falseMutations = new Mutation[] { new Mutation(), };
string appProfileId = "";
// Make the request
CheckAndMutateRowResponse response = await bigtableClient.CheckAndMutateRowAsync(tableName, rowKey, predicateFilter, trueMutations, falseMutations, appProfileId);
// End snippet
}